NSS Exteriors

Alsip, Illinois 60803
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Our Story

Established in 1966,  NSS Exteriors is one of Chicago's oldest and most respected skylight and architectural sheet metal contracting firms. We specialize in sales and installation of day lighting (skylights, sun tunnels), architectural sheet metal, windows, metal roofing/siding, gutters, flashings, panel walls, ventilation systems and more.


Our services are available for residential, commercial and industrial applications. Browse through our website to read more about the services we offer, view pictures of our work and contact us if you have any questions regarding products, services or if you need technical advice

What We Do

Products and Services

Blue Book Network Classifications

We can be found under the following Blue Book Network Classifications.

Commercial Construction Project Specializations

Medical Office
Mixed Use
Non-Residential Building
Residential Building

Company Information

Year Established:
Labor Affiliation:
Non-Union Prevailing Wages (Davis-Bacon)
Annual Volume:
Not Provided Request
Company Size:
20-49 Employees
Service Sector:
Public Private
Typical Project Size:
Not Provided Request
Project Types:
Interior Fit-Ups

Associations & Memberships

ALSIP Industrial Assn.
Angie's List Super Service Award 2014
Energy Star Partner
Home Advisor Elite Service
Home Advisor Screened & Approved
Home Advisor Top Rated
NARI of Greater Chicagoland

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